@article{ferreira_corso_piuvezam_alves_2006,  title={A scale-free network of evoked words},  volume={36},  ISSN={0103-9733},  url={https://doi.org/10.1590/S0103-97332006000500032},  DOI={10.1590/S0103-97332006000500032},  number={3a},  journal={Brazilian Journal of Physics},  publisher={Sociedade Brasileira de Física},  author={Ferreira, A. A. A. and Corso, G. and Piuvezam, G. and Alves, M. S. C. F.},  year={2006},  month={Sep},  pages={755–758} }